🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 28.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,436,750 km

• M1: 135,835 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.4

Radius: 10.7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.95 AU - 5.43 AU

Year: 3786 Days

Day: 6.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,436,750 km

• M1: 133,740 km (0.085 R)
• M2: 569,369 km (0.034 R)
• M3: 902,524 km (0.09 R)
• M4: 1,372,710 km (0.101 R)
• M5: 2,029,445 km (0.106 R)
• M6: 2,520,275 km (0.116 R)
• M7: 3,124,052 km (0.092 R)
• M8: 4,197,417 km (0.041 R)
• M9: 5,245,949 km (0.095 R)
• M10: 5,711,348 km (0.068 R)
• M11: 6,403,238 km (0.109 R)
• M12: 7,723,140 km (0.08 R)
• M13: 9,514,125 km (0.081 R)
• M14: 10,011,688 km (0.066 R)
• M15: 11,523,823 km (0.075 R)
• M16: 12,001,340 km (0.116 R)
• M17: 13,657,388 km (0.117 R)
• M18: 14,143,132 km (0.05 R)
• M19: 15,098,165 km (0.085 R)
• M20: 15,723,035 km (0.095 R)
• M21: 20,276,196 km (0.07 R)
• M22: 22,548,289 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 14.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.26 AU - 6.2 AU

Year: 4459 Days

Day: 12.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,436,750 km

• M1: 185,801 km (0.12 R)
• M2: 703,559 km (0.086 R)
• M3: 1,320,201 km (0.104 R)
• M4: 1,909,617 km (0.053 R)
• M5: 2,820,069 km (0.113 R)
• M6: 3,557,886 km (0.043 R)
• M7: 4,177,221 km (0.033 R)
• M8: 5,216,029 km (0.081 R)
• M9: 5,769,541 km (0.106 R)
• M10: 6,420,890 km (0.11 R)
• M11: 9,227,346 km (0.102 R)
• M12: 12,124,907 km (0.084 R)
• M13: 12,864,220 km (0.07 R)
• M14: 15,105,645 km (0.117 R)
• M15: 16,458,010 km (0.036 R)
• M16: 18,485,061 km (0.108 R)
• M17: 19,527,608 km (0.074 R)
• M18: 22,271,383 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 9.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.01 AU - 9.73 AU

Year: 9027 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,436,750 km

• M1: 116,836 km (0.048 R)
• M2: 681,269 km (0.109 R)
• M3: 1,021,155 km (0.08 R)
• M4: 1,463,067 km (0.113 R)
• M5: 2,029,594 km (0.115 R)
• M6: 2,736,295 km (0.042 R)
• M7: 3,040,577 km (0.068 R)
• M8: 3,914,827 km (0.067 R)
• M9: 4,410,893 km (0.081 R)
• M10: 4,773,967 km (0.115 R)
• M11: 5,096,650 km (0.116 R)
• M12: 5,818,908 km (0.099 R)
• M13: 6,119,600 km (0.117 R)
• M14: 6,572,283 km (0.099 R)
• M15: 7,505,475 km (0.113 R)
• M16: 7,902,657 km (0.069 R)
• M17: 10,391,966 km (0.064 R)
• M18: 10,936,203 km (0.109 R)
• M19: 11,974,113 km (0.062 R)
• M20: 13,652,302 km (0.045 R)
• M21: 22,024,247 km (0.108 R)
• M22: 23,088,038 km (0.118 R)
• M23: 27,781,521 km (0.09 R)
• M24: 30,201,267 km (0.108 R)
• M25: 30,701,522 km (0.081 R)
• M26: 32,443,889 km (0.066 R)
• M27: 33,712,927 km (0.091 R)
• M28: 34,686,061 km (0.097 R)
• M29: 35,234,786 km (0.074 R)
• M30: 36,575,333 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,146 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit